4. On the first day back to school after winter break, 20 students were absent from school du The table below shows the number of students absent from school on certain days since re from winter break due to illness. Use a quartic model to find an equation for the curve of then estimate the number of students absent 9 days after returning from break. Day # Absent 0 20 2 28 4 35 6 42 8 43 5. The table below shows the average minimum wage during certain years since 1955. Use a cubic model to find an uation for Page 22